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Showing 25–48 of 92 resultsSorted by latest

  • A 1.55-carat Montana sapphire rests on a textured surface with the text "Earth's Treasury" below it.

    1.55-Carat Teal Blue Montana Sapphire

    $3,300.00

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  • A 1.84-carat Ceylon sapphire gemstone with a cushion cut is displayed on a textured gray surface with "EARTH'S TREASURY" written below.

    1.84-Carat Rich Violet-Blue Ceylon Sapphire

    $5,850.00

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    Add to cartDone
  • A 1.41-carat heated Montana sapphire, faceted in an oval blue-green shape, is shown on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    1.41-Carat Teal Montana Sapphire (Heated)

    $2,400.00

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  • A 1.48-carat heated Montana sapphire is displayed on a textured metallic surface, with the "Earth's Treasury" logo and text at the bottom.

    1.48-Carat Rich Aqua Blue Montana Sapphire (Heated)

    $2,950.00

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    Add to cartDone
  • A 1.63-carat heated Montana sapphire, faceted in an oval shape and teal-blue in color, rests on a textured light surface with "EARTH'S TREASURY" below.

    1.63-Carat Rich Teal Montana Sapphire (Heated)

    $3,650.00

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    Add to cartDone
  • The 2.10-Carat Tanga Garnet, cushion-cut and pink, is displayed on a textured gray surface with the "Earth's Treasury" logo at the bottom.

    2.10-Carat Fuchsia Pink Garnet

    $950.00

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  • A 1.47-carat Tanga Garnet, round and faceted with a pink hue, is displayed on a textured gray surface with "Earth's Treasury" at the bottom.

    1.47-Carat Rose Pink Garnet

    $750.00

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  • The 1.49-Carat Tanga Garnet, a round faceted pink gemstone, is displayed on a light textured surface with "Earth's Treasury" at the bottom.

    1.49-Carat Raspberry Pink Garnet

    $700.00

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  • A 1.55-carat heated Montana sapphire, faceted oval and blue, is displayed on a textured light gray surface with "EARTH'S TREASURY" printed below.

    1.55-Carat Peacock Blue Montana Sapphire (Heated)

    $1,850.00

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  • A 1.70-carat heated Montana Sapphire with a cushion cut is shown on a textured gray surface, with "EARTH'S TREASURY" written below.

    1.70-Carat Peacock Blue Montana Sapphire (Heated)

    $3,450.00

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  • A 1.50-carat heated Montana sapphire, cut in a faceted oval shape, rests on a textured gray surface with "EARTH'S TREASURY" displayed at the bottom.

    1.50-Carat Blue-Aqua Particolored Montana Sapphire (Heated)

    $3,300.00

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  • A 1.73-carat rectangular, faceted Montana Sapphire (heated) with a light blue hue is shown on a textured pale surface, with "Earth's Treasury" displayed below.

    1.73-Carat Aqua Blue Montana Sapphire (Heated)

    $2,350.00

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  • A 1.35-carat Mahenge Garnet, cut in an oval and displaying a vivid pink hue, rests on a textured gray surface with the text "EARTH'S TREASURY" below.

    1.35-Carat Rich Fuchsia Pink Mahenge Garnet

    $800.00

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  • A 1.57-carat Mahenge Garnet, cut in a round brilliant style, is showcased on a textured gray surface with "EARTH'S TREASURY" at the bottom.

    1.57-Carat Rich Raspberry Pink Mahenge Garnet

    $950.00

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  • A 1.42-carat color change garnet rests on a textured metallic surface, with "EARTH'S TREASURY" displayed at the bottom.

    1.42-Carat Deep Blue to Magenta Color Change Garnet

    $1,700.00

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  • A 1.59-carat heated Montana sapphire with an oval cut is displayed on a textured gray surface, with "EARTH'S TREASURY" shown below the gemstone.

    1.59-Carat Peacock Blue Montana Sapphire (Heated)

    $1,900.00

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  • A faceted oval 1.29-carat Spinel gemstone resting on a light textured surface, with "EARTH'S TREASURY" text and logo below.

    1.29-Carat Deep Violet-Blue Spinel

    $1,700.00

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  • A 1.60-carat, cushion-cut lavender spinel rests on a textured gray surface, with the "Earth's Treasury" logo and text at the bottom.

    1.60-Carat Light Purple Spinel

    $1,600.00

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  • A faceted blue-green 2.18-carat Montana Sapphire (Heated) with a geometric cut rests on a textured gray surface; “EARTH'S TREASURY” is printed below the gem.

    2.18-Carat Aqua Green Montana Sapphire (Heated)

    $6,100.00

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  • 1.84-carat heated Montana sapphire, round brilliant-cut in blue-green, displayed on a textured gray surface with "EARTH'S TREASURY" text at the bottom.

    1.84-Carat Deep Blue-Green Montana Sapphire (Heated)

    $2,750.00

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    Add to cartDone
  • A round, faceted 2.05-carat heated Montana sapphire is shown on a textured gray surface with "EARTH'S TREASURY" beneath it.

    2.05-Carat Teal Blue Montana Sapphire (Heated)

    $3,000.00

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    Add to cartDone
  • A 1.71-carat heated Montana sapphire with a rectangular faceted cut and pale blue-green hue rests on a textured gray surface displaying the "Earth's Treasury" logo at the bottom.

    1.71-Carat Aqua-Yellow Particolored Montana Sapphire (Heated)

    $2,300.00

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    Add to cartDone
  • A round, faceted 1.58-carat Montana Sapphire (Heated) is displayed on a textured metallic surface with "EARTH'S TREASURY" at the bottom.

    1.58-Carat Peacock Blue Montana Sapphire (Heated)

    $2,700.00

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    Add to cartDone
  • Oval-cut 1.33-Carat Ceylon Sapphire displayed on a textured surface, with "Earth's Treasury" logo below.

    1.33-Carat Cornflower Blue Ceylon Sapphire

    $2,600.00

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    Add to cartDone

Natural Gemstone Jewelry & Loose Gemstones at Earth’s Treasury

At Earth’s Treasury, we make finding your color easy with one of the widest selections of ethically sourced gemstones available, from Montana sapphires and garnets to tourmaline and emeralds. Our team of talented designers and jewelers is dedicated to creating custom gemstone jewelry that’s as unique as your story. Whether you’re drawn to classic pieces or dream up a one-of-a-kind engagement ring, we’ll guide you every step of the way to ensure your jewelry feels personal, original, and entirely you.